You have already dissolved the reagent in distilled water, although the pH is less than the target pH. What accounts for this discrepancy in pH?

Chemistry
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Chapter1: Chemical Foundations
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You have already dissolved the reagent in distilled water, although the pH is less than the target pH. What accounts for this discrepancy in pH?

Refer to the table below to answer the succeeding questions:
Weak acids
pK, pK, pK3
Аctic acid
4.74
Carbonic acid
6.10
10.4
Phosphoric acid
1.97
7.00
12.5
Citric acid
3.10
4.10
6.40
Transcribed Image Text:Refer to the table below to answer the succeeding questions: Weak acids pK, pK, pK3 Аctic acid 4.74 Carbonic acid 6.10 10.4 Phosphoric acid 1.97 7.00 12.5 Citric acid 3.10 4.10 6.40
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